Objective:To evaluate the effect of ultrasound-guided indwelling venous catheter and pericardial cavity chemotherapy in the treatment of malignant pericardial effusion.

• 目的:评价超声引导下留置静脉导管并心包腔内化疗治疗癌性心包积液的近期临床疗效、并发症及其毒性反应。